Vintage telephones, electronic test equipment and parts, miscellaneous other
All items offered FOB Boston, for local pickup or shipped by USPS

HP 11005A Audio Bridging Transformer
HP 11005A Audio Bridging Transformer
$10.00 OBO
4 units available
Used to isolate/bridge/monitor telecom and audio circuits
and optionally establish known impedance of 600 ohms
7" x 7" x 7" Shipping weight 5 lbs
HP 11005A Audio Bridging Transformer
Western Electric rotary dial wall set
Model 554BMP, NIB, modular corded, as shown
$20.00 OBO
14" x 10" x 10" Shipping weight 5 lbs
WE 554BMP Beige Wall Set
Reliable 77-L lightning arrestor fuses
Two pcs, good continuity

$15.00 OBO for both
8" x 4" x 4" Shipping weight 1 lb
Reliable 77-L fuses

Cambridge Electronics Laboratories,  20 Chester Street,  Somerville MA  02144-3005  USA
Telephone +1 617 629-2805     Telefax +1 617 623-1882
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